<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Vue3 组件 Playground</title>
  <style>
    body {
      margin: 0;
    }
  </style>
</head>
<body>
  <div id="app"></div>
  <script type="module" src="src/main.ts"></script>
</body>
</html>